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package me.transtate;

import com.google.api.me.translate.Language;
import com.google.api.me.translate.Translate;
import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;

/**
 * @author Propietario
 */
public class GoogleApiTranslateMIDlet extends MIDlet implements CommandListener {

    private boolean midletPaused = false;

    //<editor-fold defaultstate="collapsed" desc=" Generated Fields ">//GEN-BEGIN:|fields|0|
    private Command exitCommand;
    private Command okCommand;
    private Command itemCommand;
    private Command switchLanguage;
    private Form form;
    private TextField targetLanguage;
    private TextField sourceLanguage;
    private Spacer spacer;
    private TextField targetText;
    private TextField sourceText;
    //</editor-fold>//GEN-END:|fields|0|

    /**
     * The GoogleApiTranslateMIDlet constructor.
     */
    public GoogleApiTranslateMIDlet() {
    }

    //<editor-fold defaultstate="collapsed" desc=" Generated Methods ">//GEN-BEGIN:|methods|0|
    //</editor-fold>//GEN-END:|methods|0|

    //<editor-fold defaultstate="collapsed" desc=" Generated Method: initialize ">//GEN-BEGIN:|0-initialize|0|0-preInitialize
    /**
     * Initilizes the application.
     * It is called only once when the MIDlet is started. The method is called before the <code>startMIDlet</code> method.
     */
    private void initialize() {//GEN-END:|0-initialize|0|0-preInitialize
        // write pre-initialize user code here
//GEN-LINE:|0-initialize|1|0-postInitialize
        // write post-initialize user code here
    }//GEN-BEGIN:|0-initialize|2|
    //</editor-fold>//GEN-END:|0-initialize|2|

    //<editor-fold defaultstate="collapsed" desc=" Generated Method: startMIDlet ">//GEN-BEGIN:|3-startMIDlet|0|3-preAction
    /**
     * Performs an action assigned to the Mobile Device - MIDlet Started point.
     */
    public void startMIDlet() {//GEN-END:|3-startMIDlet|0|3-preAction
        // write pre-action user code here
        switchDisplayable(null, getForm());//GEN-LINE:|3-startMIDlet|1|3-postAction
        // write post-action user code here
    }//GEN-BEGIN:|3-startMIDlet|2|
    //</editor-fold>//GEN-END:|3-startMIDlet|2|

    //<editor-fold defaultstate="collapsed" desc=" Generated Method: resumeMIDlet ">//GEN-BEGIN:|4-resumeMIDlet|0|4-preAction
    /**
     * Performs an action assigned to the Mobile Device - MIDlet Resumed point.
     */
    public void resumeMIDlet() {//GEN-END:|4-resumeMIDlet|0|4-preAction
        // write pre-action user code here
//GEN-LINE:|4-resumeMIDlet|1|4-postAction
        // write post-action user code here
    }//GEN-BEGIN:|4-resumeMIDlet|2|
    //</editor-fold>//GEN-END:|4-resumeMIDlet|2|

    //<editor-fold defaultstate="collapsed" desc=" Generated Method: switchDisplayable ">//GEN-BEGIN:|5-switchDisplayable|0|5-preSwitch
    /**
     * Switches a current displayable in a display. The <code>display</code> instance is taken from <code>getDisplay</code> method. This method is used by all actions in the design for switching displayable.
     * @param alert the Alert which is temporarily set to the display; if <code>null</code>, then <code>nextDisplayable</code> is set immediately
     * @param nextDisplayable the Displayable to be set
     */
    public void switchDisplayable(Alert alert, Displayable nextDisplayable) {//GEN-END:|5-switchDisplayable|0|5-preSwitch
        // write pre-switch user code here
        Display display = getDisplay();//GEN-BEGIN:|5-switchDisplayable|1|5-postSwitch
        if (alert == null) {
            display.setCurrent(nextDisplayable);
        } else {
            display.setCurrent(alert, nextDisplayable);
        }//GEN-END:|5-switchDisplayable|1|5-postSwitch
        // write post-switch user code here
    }//GEN-BEGIN:|5-switchDisplayable|2|
    //</editor-fold>//GEN-END:|5-switchDisplayable|2|

    //<editor-fold defaultstate="collapsed" desc=" Generated Method: commandAction for Displayables ">//GEN-BEGIN:|7-commandAction|0|7-preCommandAction
    /**
     * Called by a system to indicated that a command has been invoked on a particular displayable.
     * @param command the Command that was invoked
     * @param displayable the Displayable where the command was invoked
     */
    public void commandAction(Command command, Displayable displayable) {//GEN-END:|7-commandAction|0|7-preCommandAction
        // write pre-action user code here
        if (displayable == form) {//GEN-BEGIN:|7-commandAction|1|19-preAction
            if (command == exitCommand) {//GEN-END:|7-commandAction|1|19-preAction
                // write pre-action user code here
                exitMIDlet();//GEN-LINE:|7-commandAction|2|19-postAction
                // write post-action user code here
            } else if (command == okCommand) {//GEN-LINE:|7-commandAction|3|23-preAction
                // write pre-action user code here
                try{
                    Language from = Language.fromString(sourceLanguage.getString());
                    System.out.println(from.toString());
                    Language to = Language.fromString(targetLanguage.getString());
                    System.out.println(to.toString());
                    Translate.setHttpReferrer("http://www.google.com/profiles/sebasbad");
                    String srcText = sourceText.getString();
                    String trgtText = Translate.execute(srcText, from, to);
                    targetText.setString(trgtText);
                }catch(Exception e){
                    e.printStackTrace();
                }
//GEN-LINE:|7-commandAction|4|23-postAction
                // write post-action user code here
            } else if (command == switchLanguage) {//GEN-LINE:|7-commandAction|5|38-preAction
                // write pre-action user code here
                try{
                    Language from = Language.fromString(targetLanguage.getString());
                    System.out.println(from.toString());
                    Language to = Language.fromString(sourceLanguage.getString());
                    System.out.println(to.toString());
                    targetLanguage.setString(to.toString());
                    sourceLanguage.setString(from.toString());
                    Translate.setHttpReferrer("http://www.google.com/profiles/sebasbad");
                    String srcText = targetText.getString();
                    String trgtText = Translate.execute(srcText, from, to);
                    targetText.setString(trgtText);
                }catch(Exception e){
                    e.printStackTrace();
                }
//GEN-LINE:|7-commandAction|6|38-postAction
                // write post-action user code here
            }//GEN-BEGIN:|7-commandAction|7|7-postCommandAction
        }//GEN-END:|7-commandAction|7|7-postCommandAction
        // write post-action user code here
    }//GEN-BEGIN:|7-commandAction|8|
    //</editor-fold>//GEN-END:|7-commandAction|8|

    //<editor-fold defaultstate="collapsed" desc=" Generated Getter: exitCommand ">//GEN-BEGIN:|18-getter|0|18-preInit
    /**
     * Returns an initiliazed instance of exitCommand component.
     * @return the initialized component instance
     */
    public Command getExitCommand() {
        if (exitCommand == null) {//GEN-END:|18-getter|0|18-preInit
            // write pre-init user code here
            exitCommand = new Command("Exit", Command.EXIT, 0);//GEN-LINE:|18-getter|1|18-postInit
            // write post-init user code here
        }//GEN-BEGIN:|18-getter|2|
        return exitCommand;
    }
    //</editor-fold>//GEN-END:|18-getter|2|

    //<editor-fold defaultstate="collapsed" desc=" Generated Getter: form ">//GEN-BEGIN:|14-getter|0|14-preInit
    /**
     * Returns an initiliazed instance of form component.
     * @return the initialized component instance
     */
    public Form getForm() {
        if (form == null) {//GEN-END:|14-getter|0|14-preInit
            // write pre-init user code here
            form = new Form("GoogleApiTranslateJavaME", new Item[] { getSpacer(), getSourceText(), getTargetText(), getSourceLanguage(), getTargetLanguage() });//GEN-BEGIN:|14-getter|1|14-postInit
            form.addCommand(getSwitchLanguage());
            form.addCommand(getOkCommand());
            form.addCommand(getExitCommand());
            form.setCommandListener(this);//GEN-END:|14-getter|1|14-postInit
            // write post-init user code here
        }//GEN-BEGIN:|14-getter|2|
        return form;
    }
    //</editor-fold>//GEN-END:|14-getter|2|



    //<editor-fold defaultstate="collapsed" desc=" Generated Getter: okCommand ">//GEN-BEGIN:|22-getter|0|22-preInit
    /**
     * Returns an initiliazed instance of okCommand component.
     * @return the initialized component instance
     */
    public Command getOkCommand() {
        if (okCommand == null) {//GEN-END:|22-getter|0|22-preInit
            // write pre-init user code here
            okCommand = new Command("Ok", Command.OK, 0);//GEN-LINE:|22-getter|1|22-postInit
            // write post-init user code here
        }//GEN-BEGIN:|22-getter|2|
        return okCommand;
    }
    //</editor-fold>//GEN-END:|22-getter|2|
    //</editor-fold>

    //<editor-fold defaultstate="collapsed" desc=" Generated Getter: sourceLanguage ">//GEN-BEGIN:|24-getter|0|24-preInit
    /**
     * Returns an initiliazed instance of sourceLanguage component.
     * @return the initialized component instance
     */
    public TextField getSourceLanguage() {
        if (sourceLanguage == null) {//GEN-END:|24-getter|0|24-preInit
            // write pre-init user code here
            sourceLanguage = new TextField("source language", "en", 32, TextField.ANY);//GEN-LINE:|24-getter|1|24-postInit
            // write post-init user code here
        }//GEN-BEGIN:|24-getter|2|
        return sourceLanguage;
    }
    //</editor-fold>//GEN-END:|24-getter|2|
    //</editor-fold>

    //<editor-fold defaultstate="collapsed" desc=" Generated Getter: targetLanguage ">//GEN-BEGIN:|25-getter|0|25-preInit
    /**
     * Returns an initiliazed instance of targetLanguage component.
     * @return the initialized component instance
     */
    public TextField getTargetLanguage() {
        if (targetLanguage == null) {//GEN-END:|25-getter|0|25-preInit
            // write pre-init user code here
            targetLanguage = new TextField("target language", "es", 32, TextField.ANY);//GEN-LINE:|25-getter|1|25-postInit
            // write post-init user code here
        }//GEN-BEGIN:|25-getter|2|
        return targetLanguage;
    }
    //</editor-fold>//GEN-END:|25-getter|2|





    //<editor-fold defaultstate="collapsed" desc=" Generated Getter: spacer ">//GEN-BEGIN:|29-getter|0|29-preInit
    /**
     * Returns an initiliazed instance of spacer component.
     * @return the initialized component instance
     */
    public Spacer getSpacer() {
        if (spacer == null) {//GEN-END:|29-getter|0|29-preInit
            // write pre-init user code here
            spacer = new Spacer(16, 1);//GEN-LINE:|29-getter|1|29-postInit
            // write post-init user code here
        }//GEN-BEGIN:|29-getter|2|
        return spacer;
    }
    //</editor-fold>//GEN-END:|29-getter|2|
    //</editor-fold>

    //<editor-fold defaultstate="collapsed" desc=" Generated Getter: sourceText ">//GEN-BEGIN:|30-getter|0|30-preInit
    /**
     * Returns an initiliazed instance of sourceText component.
     * @return the initialized component instance
     */
    public TextField getSourceText() {
        if (sourceText == null) {//GEN-END:|30-getter|0|30-preInit
            // write pre-init user code here
            sourceText = new TextField("source text", "", 32, TextField.ANY);//GEN-LINE:|30-getter|1|30-postInit
            // write post-init user code here
            sourceText.setInitialInputMode("MIDP_LOWERCASE_LATIN");
        }//GEN-BEGIN:|30-getter|2|
        return sourceText;
    }
    //</editor-fold>//GEN-END:|30-getter|2|
    //</editor-fold>

    //<editor-fold defaultstate="collapsed" desc=" Generated Getter: targetText ">//GEN-BEGIN:|31-getter|0|31-preInit
    /**
     * Returns an initiliazed instance of targetText component.
     * @return the initialized component instance
     */
    public TextField getTargetText() {
        if (targetText == null) {//GEN-END:|31-getter|0|31-preInit
            // write pre-init user code here
            targetText = new TextField("target text", "", 32, TextField.ANY);//GEN-LINE:|31-getter|1|31-postInit
            // write post-init user code here
        }//GEN-BEGIN:|31-getter|2|
        return targetText;
    }
    //</editor-fold>//GEN-END:|31-getter|2|

    //<editor-fold defaultstate="collapsed" desc=" Generated Getter: itemCommand ">//GEN-BEGIN:|35-getter|0|35-preInit
    /**
     * Returns an initiliazed instance of itemCommand component.
     * @return the initialized component instance
     */
    public Command getItemCommand() {
        if (itemCommand == null) {//GEN-END:|35-getter|0|35-preInit
            // write pre-init user code here
            itemCommand = new Command("Item", Command.ITEM, 0);//GEN-LINE:|35-getter|1|35-postInit
            // write post-init user code here
        }//GEN-BEGIN:|35-getter|2|
        return itemCommand;
    }
    //</editor-fold>//GEN-END:|35-getter|2|
    //</editor-fold>



    //<editor-fold defaultstate="collapsed" desc=" Generated Getter: switchLanguage ">//GEN-BEGIN:|37-getter|0|37-preInit
    /**
     * Returns an initiliazed instance of switchLanguage component.
     * @return the initialized component instance
     */
    public Command getSwitchLanguage() {
        if (switchLanguage == null) {//GEN-END:|37-getter|0|37-preInit
            // write pre-init user code here
            switchLanguage = new Command("Switch language", Command.ITEM, 0);//GEN-LINE:|37-getter|1|37-postInit
            // write post-init user code here
        }//GEN-BEGIN:|37-getter|2|
        return switchLanguage;
    }
    //</editor-fold>//GEN-END:|37-getter|2|

    /**
     * Returns a display instance.
     * @return the display instance.
     */
    public Display getDisplay () {
        return Display.getDisplay(this);
    }



    /**
     * Exits MIDlet.
     */
    public void exitMIDlet() {
        switchDisplayable (null, null);
        destroyApp(true);
        notifyDestroyed();
    }

    /**
     * Called when MIDlet is started.
     * Checks whether the MIDlet have been already started and initialize/starts or resumes the MIDlet.
     */
    public void startApp() {
        if (midletPaused) {
            resumeMIDlet ();
        } else {
            initialize ();
            startMIDlet ();
        }
        midletPaused = false;
    }

    /**
     * Called when MIDlet is paused.
     */
    public void pauseApp() {
        midletPaused = true;
    }

    /**
     * Called to signal the MIDlet to terminate.
     * @param unconditional if true, then the MIDlet has to be unconditionally terminated and all resources has to be released.
     */
    public void destroyApp(boolean unconditional) {
    }

}
